package com.jm.springboot21;

import com.aliyun.oss.*;
import com.aliyun.oss.common.auth.*;
import com.aliyun.oss.common.comm.Protocol;
import com.aliyun.oss.common.comm.SignVersion;
import com.aliyun.oss.model.Bucket;

import java.util.List;
import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.common.auth.CredentialsProvider;
import com.aliyun.oss.common.auth.CredentialsProviderFactory;
import com.aliyun.oss.common.auth.DefaultCredentialProvider;
import com.aliyun.oss.common.auth.EnvironmentVariableCredentialsProvider;
import com.aliyun.oss.model.PutObjectRequest;
import com.aliyun.oss.model.PutObjectResult;
import java.io.FileInputStream;
import java.io.InputStream;
public class Demo {
    public static void main(String[] args) throws Exception {
        // Endpoint以华东1（杭州）为例，其它Region请按实际情况填写。【改成自己的】
        String endpoint = "http://oss-cn-hangzhou.aliyuncs.com";
        // String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // 从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
        // EnvironmentVariableCredentialsProvider credentialsProvider =CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // // STS临时访问密钥AccessKey ID和AccessKey Secret。【改成自己的ID和secret】
        String accessKeyId = "LTAI5t7LMjrZ9Ww9zJ7fdHbT";
        String accessKeySecret = "1crP54AYLDojqkhsoXJJfE2Ezu7Nt6";
        // // 使用代码嵌入的STS临时访问密钥和安全令牌配置访问凭证。
        CredentialsProvider credentialsProvider = new
                DefaultCredentialProvider(accessKeyId, accessKeySecret);
        // 填写Bucket名称，例如examplebucket。 【改成自己的】
        String bucketName = "jm-oss-cn";
        // 填写Object完整路径，完整路径中不能包含Bucket名称，例如exampledir/exampleobject.txt。
        String objectName = "1.png"; //最终上传到oss上的文件名
        // 填写本地文件的完整路径，例如D:\\localpath\\examplefile.txt。
        // 如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件流。
        String filePath= "C:\\Users\\Lenovo\\Desktop\\柴犬.png";
        //"C:\Users\Lenovo\Desktop\柴犬.png"
        // 创建OSSClient实例。
        OSS ossClient = new OSSClientBuilder().build(endpoint,
                credentialsProvider);
        try {
            InputStream inputStream = new FileInputStream(filePath);
            // 创建PutObjectRequest对象。
            PutObjectRequest putObjectRequest = new
                    PutObjectRequest(bucketName, objectName, inputStream);
            // 创建PutObject请求。
            PutObjectResult result = ossClient.putObject(putObjectRequest);
            System.out.println("文件上传成功！");
        } catch (OSSException oe) {
            System.out.println("Caught an OSSException, which means your request made it to OSS, "
                            + "but was rejected with an error response for some reason.");
                    System.out.println("Error Message:" + oe.getErrorMessage());

            System.out.println("Error Code:" + oe.getErrorCode());
            System.out.println("Request ID:" + oe.getRequestId());
            System.out.println("Host ID:" + oe.getHostId());
        } catch (ClientException ce) {
            System.out.println("Caught an ClientException, which means the client encountered "
                            + "a serious internal problem while trying to communicate with OSS, "
                            + "such as not being able to access the network.");
            System.out.println("Error Message:" + ce.getMessage());
        } finally {
            if (ossClient != null) {
                ossClient.shutdown();
            }
        }
    }
}